package com.leslie.springboottest.aspect;

import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.annotation.*;
import org.hibernate.mapping.Join;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Component;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;

import javax.servlet.http.HttpServletRequest;

@Aspect
@Component
public class LogAspect {
    private final static Logger logger = LoggerFactory.getLogger(LogAspect.class);

    @Pointcut("execution(public * com.leslie.springboottest.controller.*.*(..))")
    public void log(){
    }

    @Before("log()")
    public void doBefor(JoinPoint joinPoint){
        ServletRequestAttributes attributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
        HttpServletRequest request = attributes.getRequest();

        //url
        logger.info("url={}", request.getRequestURL());

        //method
        logger.info("method={}", request.getMethod());

        //ip
        logger.info("ip={}", request.getRemoteAddr());

        //类方法
        logger.info("class method={}.{}", joinPoint.getSignature().getDeclaringTypeName(), joinPoint.getSignature().getName());

        //参数
        logger.info("args={}", joinPoint.getArgs());
    }

    @After("log()")
    public void doAfter(){
        logger.info("after");
    }

    @AfterReturning(pointcut = "log()", returning = "object")
    public void doAfterReturning(Object object){
        logger.info("response={}", object.toString());
    }
}
